An Organisation Receives a Request Multiple Times from a Data

An organisation receives a request multiple times from a data subject seeking to exercise his rights with respect to his own personal data. Under what condition can the organisation charge the data subject for processing the request?

A) Only where the organisation can show that it is reasonable to do so because more than one request was made.
B) Only to the extent this is allowed under the restrictions on data subjects' rights introduced under Art 23 of GDPR.
C) Only where the administrative costs of taking the action requested exceeds a certain threshold.
D) Only if the organisation can demonstrate that the request is clearly excessive or misguided.